[KongchangAI]
Company

OpenBMB

An open-source large model research team focused on large language models and multi-agent systems research, and the developer of open-source projects including ChatDev.

Timeline (last 90 days)

Oct 12

ModelBest (OpenBMB) released MiniCPM-V 4.7, the newest member of the MiniCPM-V series, including 35B-A3B, the series' first MoE architecture variant.

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Sep 16

MiniCPM5-2B is a 2-billion-parameter model launched by OpenBMB.

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Sep 16

OpenBMB used reinforcement learning combined with OPD (Omni-Policy Distillation) to merge the capabilities of 16 expert models (including 5 agent experts) into MiniCPM5-2B.

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Sep 13

ChatDev is a multi-agent collaboration framework open-sourced by the OpenBMB team, with the goal of completing the entire software development process through multiple AI agents driven by large language models.

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Sep 9

The MiniCPM-V series has demonstrated the potential of small models in the field of multimodal understanding.

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Sep 9

The OpenBMB team released MiniCPM5-2B, a small language model with only 2B parameters.

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Aug 24

OpenBMB发布了面向LLM预训练的开放英文网页语料库UltraFineWeb,总量超过1万亿token、约11.4亿篇文档,全部来自Common Crawl并以Apache 2.0许可证开放

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